Trailer jack
Latest Atwood Industries, Inc. Patents:
Description
FIG. 1 is a front perspective view of a trailer jack showing my new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is an enlarged side elevational view of the upper housing of the tailer jack, it being understood that the upper housing of the jack is shown separately for convenience of illustration;
FIG. 4 is a front elevational view of FIG. 3;
FIG. 5 is a rear elevational view of FIG. 3; and,
FIG. 6 is a top plan view of FIG. 3.
Referenced Cited
U.S. Patent Documents
Other references
D179821 | March 1957 | Schultz |
D269420 | June 21, 1983 | McClure, Jr. |
D281199 | October 29, 1985 | Prawl |
D291017 | July 21, 1987 | Magness |
3733051 | May 1973 | Bollinger |
4078774 | March 14, 1978 | Williams |
- Camping World, p. 8, Reese Lectra Jack. Page from Reese 1974 Fact Book, Lectra Jack.RTM.. Page 11 from A & E Systems Inc. 1984 brochure, Tongue Jack. Page 4 from H & H Engineering brochure, H & H Power Jacks.
Patent History
Patent number: D298676
Type: Grant
Filed: Dec 30, 1986
Date of Patent: Nov 22, 1988
Assignee: Atwood Industries, Inc. (Rockford, IL)
Inventor: James W. Chambers (Rockford, IL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Kay H. Chin
Law Firm: Leydig, Voit & Mayer
Application Number: 6/947,971
Type: Grant
Filed: Dec 30, 1986
Date of Patent: Nov 22, 1988
Assignee: Atwood Industries, Inc. (Rockford, IL)
Inventor: James W. Chambers (Rockford, IL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Kay H. Chin
Law Firm: Leydig, Voit & Mayer
Application Number: 6/947,971
Classifications